Ethyl 5-fluoro-2-nitrobenzoate CAS 364-51-2
| CAS No. | 364-51-2 |
| Molecular Formula | C9H8FNO4 |
| Molecular Weight | 213.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-fluoro-2-nitrobenzoate (CAS 364-51-2), molecular formula C9H8FNO4 and molecular weight 213.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8FNO4, Ethyl 5-fluoro-2-nitrobenzoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 213.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Ethyl 5-fluoro-2-nitrobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H8FNO4 |
| Molecular Weight | 213.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-(4-Fluoro-2-methoxy-5-nitrophenyl)ethanone (CAS 1033716-79-8)
- Methyl 3-Fluoro-4-methyl-5-nitrobenzoate (CAS 1057652-89-7)
- Ethyl 4-Fluoro-2-nitrobenzoate (CAS 1072207-10-3)
- Methyl 4-fluoro-2-methyl-3-nitrobenzoate (CAS 1079991-69-7)
- Methyl 6-fluoro-2-methyl-3-nitrobenzoate (CAS 1079992-97-4)
- 2-(2-fluoro-4-nitrophenyl)propanoic acid (CAS 111196-84-0)
- Ethyl 2-fluoro-6-nitrobenzoate (CAS 1154426-16-0)
- 3-(5-Fluoro-2-nitrophenyl)propanoic acid (CAS 1156307-10-6)
Recommended Standards
- Ethyl 4-fluoro-3-nitrobenzoate (CAS 367-80-6)
- Methyl 2-(5-fluoro-2-nitrophenyl)acetate (CAS 29640-99-1)
- Ethyl 3-fluoro-5-nitrobenzoate (CAS 850807-07-7)
- Methyl 2-fluoro-4-methyl-5-nitrobenzoate (CAS 753924-48-0)
- 4-(3-Bromo-4-fluorophenoxy)benzenesulfonamide (CAS 1551728-64-3)
- Methyl (3aR,6aR)-tetrahydro-1H-furo[3,4-c]pyrrole-3a(3H)-carboxylate (CAS 2177263-44-2)
- 1-(3-Chlorophenyl)-4-methylpentane-1,3-dione (CAS 1343178-85-7)
- 4-Cyclopropyl-6-methylpyrimidin-2-amine (CAS 92238-61-4)
- N-(3-fluoro-2-methylphenyl)-2,2-dimethylpropanamide (CAS 811810-61-4)
- 5,8-Ethenoquinoxaline (CAS 128782-06-9)
- 2-Chloro-1-(4-chloro-2-methylphenyl)-2,2-difluoroethan-1-one (CAS 1352222-59-3)
- Ethyl 6,6-dimethylhept-2-en-4-ynoate (CAS 60739-66-4)
- tert-butyl N-[(1R,3R)-3-(bromomethyl)cyclopentyl]carbamate (CAS 2306254-13-5)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
Why CATO?
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